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制限事項について Jp
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メイン動画の信号形式 2048×1080 1920×1080 解像度 カラー サンプリング ビットレート システム周波数／フレームレート 59.94 Hz 50.00 Hz 24.00 Hz 59.94P 59.94i * 29.97P 23.98P 50.00P 50.00i * 25.00P 24.00P 4096×2160 3840×2160 YCC422 10 bit 410Mbps Intra-frame － － ● ● － － ● ●
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EOS C300 MARK II
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It uses a 4K single image sensor to exclusively originate 1920 x 1080 HD [1]. It records this on-board using an MPEG-2 codec operating 8- bit YCrCb 4:2:2 @ 50 Mbps. It simultaneously delivers an uncompressed 8-bit YCrCb 4:2:2 output via an HD SDI port.
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A verified recorder (EOS C300 Mark II)
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Signal Bit Length Frame rate
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Explanation of Gamma Transfer 1D LUT (1D Look-Up Table) and Gamut / Gamma Transfer 3D LUT (3D Look-Up Table) for cameras.
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WhitePaper-imageperformanceenhancements-eosc300markii.pdf
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The C300 gained a reputation for high performance imagery – a testament to the excellent performance of the 4K image sensor developed by Canon. That camera was, however, largely television-centric in that it exclusively originated 1080-lineHDfromthatsingle4Kimage sensor and recorded this on-board as 8- bit YCrCb 4:2:2 viaanMPEG-2 50 Mbps codec atframerates up to 30fps.
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CINEMA EOS
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The EOS C700 supports 4K / UHD / 2K / HD on -board recording with a choice of either XF -AVC or ProRes [2] codecs using two Cfast 2.0 cards. An optional Codex CDX -36150 dockable recorder allows capture of uncompressed 4K RAW @ 12 or 10 - bit up to 120 fps.
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CINEMA EOS
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Ca non Log [1] is the curve designed for the original EOS C300 camera (shown in red in Figure 1) and was optimized for the 8 - bit representation of that camera. It was structured to manage the 800% dynamic range (relative to 100% reference white) capability of that camera. It is inc luded in the EOS C700 and EOS C300 Mark II cameras to facilitate close matching with the EOS C300 camera .
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whitepaper-ergonomic-operational-enhancement-eosc300markii.pdf
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This same reference display can perform on-set grading of that RAW signal within an in-built ACES color space. The grading settings are recorded as ASC CDL files on a thumbdrive plugged into the display. The C300 Mark II can also deliver a 10- bit ACESproxy output [4] viatheSDIthatcan be an alternate for color grading within the display.
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